发明授权
US08393414B2 Establishing positions of locating field detectors and path mapping in underground boring tool applications
失效
在地下钻孔工具应用中建立定位现场探测器和路径映射的位置
- 专利标题： Establishing positions of locating field detectors and path mapping in underground boring tool applications
- 专利标题（中）： 在地下钻孔工具应用中建立定位现场探测器和路径映射的位置
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申请号： US13233818申请日： 2011-09-15
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公开(公告)号： US08393414B2公开(公告)日： 2013-03-12
- 发明人: Guenter W. Brune , Peter H. Hambling , John E. Mercer , Lloyd A. Moore , Shiu S. Ng , Rudolf Zeller
- 申请人： Guenter W. Brune , Peter H. Hambling , John E. Mercer , Lloyd A. Moore , Shiu S. Ng , Rudolf Zeller
- 申请人地址： US WA Kent
- 专利权人： Merlin Technology Inc.
- 当前专利权人： Merlin Technology Inc.
- 当前专利权人地址： US WA Kent
- 代理机构： Pritzkau Patent Group, LLC
- 主分类号： E21B47/02
- IPC分类号： E21B47/02
摘要：
Specific apparatus and associated methods are described for use in establishing the positions of locating field detectors and a sonde. Two detectors can be located at positions within the region, each being operable in a transmit mode and in a receive mode such that each one of the detectors in the transmit mode is able to transmit a relative locating signal to the other detector for use in determining the relative position of one detector in relation to the other and such that both detectors receive an electromagnetic locating signal from the sonde in the receive mode for use in determining the position of the sonde and the detectors within the region.
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